Hayward W3H200FDP Universal H-Series 200,000 BTU Pool and Spa Heater, Propane

Features: Propane pool heater 200,000 btu For in-ground pools and spas Electronic ignition dual thermostat Stainless steel burners Highly resilient cupro nickel heat exchanger Designed for the toughest environments Stands upto salt, low ph, high flow, heavy use Easy-to-read l.E.D. Digital control panel Polymer header for superior hydraulic performance Insulated fire tile combustion chamber Larger diameter plumbing systems 2" x 2.5" CPVC unions 84 percent thermal efficiency Meets the nox emission standards Meets california and texas air quality emission standards Totally managed flow saving energy by reducing pump run time Silicon nitride ignition system Cupro-nickel heat exchanger ensures compatibility with almost all pool systems including salt pools Low nox certification 83-84% industry-leading thermal efficiency